RPM Air-Gap Intake Manifold - Black Power Coated Finish
RPM Air-Gap intake manifold is designed for 1955-86 262-400 c.i.d. Chevrolet V8 applications. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. INSTALLATION NOTES: bull; Manifold ht: A-4.20", B-5.25" (.70" taller than # 2101) bull; Carb pad height: 4.27" bull; Carb recommendations: Edelbrock AVS2 or Performer Series 650-800 cfm. Use bracket # 8031 or # 8036 for 1972-78. bull; Port exit dimensions: 1.14" x 1.95" bull; Recommended intake gasket: Edelbrock # 7201. bull; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS. bull; Use # 8504 Edelbrock bolt kit bull; Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage. bull; NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal. bull; DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread. bull; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum. bull; Will not fit under stock Corvette hood. bull; Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.